Product Description
The Double Beam UV-Vis Spectrophotometer, represented by models YR01863, YR01864, and YR01865, stands at the forefront of optical measurement technology, offering unparalleled precision and accuracy. At the core of this advanced spectrophotometer lies its sophisticated optical system. The double beam design, coupled with a 1200 lines/mm grating, ensures that measurements are conducted with the highest level of reliability. This capability is further enhanced by a wavelength range spanning from 190nm to 1100nm, allowing for extensive analytical applications across various scientific domains.
Each model boasts distinct bandwidth specifications: YR01863 with 1.8nm, YR01864 with 1.0nm, and YR01865 offering a flexible range of 0.5, 1.0, 2.0, and 4.0nm. Such versatility grants users the freedom to select the most suitable configuration for their specific experimental needs. With wavelength accuracy set at ±0.1nm (D2 656.1nm) and ±0.3nm across the full range, these spectrophotometers provide consistency and precision, crucial for detailed spectral analysis. Furthermore, the wavelength repeatability is remarkably stable at 0.1nm.
| Model | YR01863 | YR01864 | YR01865 |
| Optical System | Double Beam, 1200 Lines/mm Grating) | ||
| Wavelength Range | 190-1100nm | ||
| Bandwidth | 1.8nm | 1.0nm | 0.5, 1.0, 2.0, 4.0 nm |
| Wavelength Accuracy | ±0.1nm (D2 656.1nm), ±0.3nm @all range | ||
| Wavelength Repeatability | 0.1nm | ||
| Photometric Accuracy | ±0.2%T(0-100%T) | ||
| Photometric Repeatability | ≤0.1%T(0-100%T) | ||
| Photometric Range | -0.3-3A 0-200%T 0-9999C | ||
| Stability | ± 0.0003A/h @ 500nm | ||
| Baseline Flatness | ± 0.001A/h | ||
| Noise | ± 0.0005A | ||
| Stray Light | ≤0.03%T @ 220nm, 360nm | ||
| Data Output Port | USB | ||
| Printer Port | Parallel Port | ||
| Display | 320*240 Dots LCD | ||
| Lamps | Tungsten Lamp & Deuterium Lamp | ||
| Detector | Silicon Photodiode | ||
| Power Requirements | AC 220V/50Hz or AC 110V/60Hz | ||
| Dimension | 625*430*206mm | ||
| Weight | 32kg/32kg/34kg | ||
Market Pricing
When exploring the market for double beam UV-Vis spectrophotometers, prices can vary significantly based on advanced features and precision specifications. For models like the YR01863, YR01864, and YR01865, the market price typically ranges from $7500 to $8400 USD. This spectrum reflects the high-quality components, cutting-edge technology, and durable construction that these devices offer, ensuring that laboratories and research institutions receive exceptional value for their investment.
Given the delicate balance between price and performance, potential buyers should consider the specific needs of their applications. For routine laboratory experiments, a model at the lower end of the price range may suffice, whereas more complex analytical tasks might necessitate a higher-end model. Kalstein, known for its competitive pricing and high-quality instruments, offers an excellent option for customers seeking reliable spectrophotometric solutions.
Frequently Asked Questions
What is the function of a double beam UV-Vis spectrophotometer?
The primary function of a double beam UV-Vis spectrophotometer is to measure the intensity of light absorbed by a sample as a function of wavelength. This allows researchers to determine the concentration of substances, analyze chemical structures, and study reaction kinetics.
How does it differ from a single beam spectrophotometer?
A double beam spectrophotometer measures the sample and reference simultaneously. This configuration helps correct for variations in light source intensity, providing higher stability and accuracy compared to single beam spectrophotometers, which measure the reference and sample sequentially.
What are the maintenance requirements?
Regular maintenance includes cleaning optical components such as mirrors and lenses, ensuring lamp alignment, and periodically calibrating wavelength accuracy using certified standards. It is advisable to follow the manufacturer’s recommended maintenance schedule to guarantee optimal performance.
Advantages and Disadvantages
The double beam UV-Vis spectrophotometer brings a multitude of advantages to the laboratory setting. Its double beam technology provides enhanced measurement accuracy and stability by mitigating fluctuations in light source intensity. Additionally, the broad wavelength range supports a wide array of analytical applications, from simple concentration determination to complex molecular structure analysis. The advanced technological features, like the silicon photodiode detector and high-resolution LCD display, further elevate the spectrophotometer’s usability and precision.
Despite these benefits, potential disadvantages should be considered. The complexity and precision of these devices can lead to higher initial costs compared to single beam models. Also, the spectrophotometer’s delicate components require careful handling and regular maintenance to ensure longevity and performance. Laboratories should weigh these factors against the instrument’s high-value output when making purchasing decisions.
Field Application
In practical settings, double beam UV-Vis spectrophotometers serve as indispensable tools across various industries. In pharmaceuticals, they are used to validate drug formulations through precise quantification of active ingredients. In environmental science, they facilitate the monitoring of pollutant levels in water and air samples. Furthermore, their utility extends to biochemical applications, enabling the analysis of protein and nucleic acid concentrations in research and diagnostic laboratories.
Whether used for quality control in manufacturing or fundamental research in academia, these spectrophotometers offer unmatched precision and reliability. The ability to swiftly switch between different bandwidth settings in some models allows users to quickly adapt to varying analytical needs, making these instruments versatile assets in any laboratory.
Recommendations
To maximize the operational efficiency and lifespan of your double beam UV-Vis spectrophotometer, it is crucial to follow certain best practices. Regular calibration using certified standards will ensure continued measurement accuracy. Implementing a routine maintenance schedule, including cleaning and lamp checks, will help sustain optimal performance. Additionally, staff should receive comprehensive training on instrument operations to minimize user-related errors and enhance data quality.
It is also advisable to consider the integration of your spectrophotometer with modern software solutions for data management and analysis. Such integration can streamline workflows, enhance data accessibility, and ultimately improve decision-making processes in the lab. For those considering purchasing a new spectrophotometer, exploring the competitive pricing and high-quality options available via the Kalstein Plus platform is recommended. Requesting an automated quote is a convenient way to start this process.
If you are looking for a fusion of innovation and quality, you have come to the right place. At Kalstein, we offer the luxury of exploring our exclusive catalog of laboratory equipment. We manufacture each piece of equipment with a level of excellence. Our intuitive and agile online purchasing channels are designed for your convenience, ensuring the most friendly prices. Do not hesitate any longer, we bring science to life, it is time to become part of our community. https://kalstein.net/en/product/double-beam-uv-vis-spectrophotometer-c-yr01864-yr01865/.
